1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy of 6 * the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations under 14 * the License. 15 */ 16 17 18 #ifndef CTSAUDIO_STRINGUTIL_H 19 #define CTSAUDIO_STRINGUTIL_H 20 21 #include <utils/String8.h> 22 #include <vector> 23 24 /** 25 * Utility class for implementing missing features from android::String8 26 */ 27 class StringUtil { 28 public: 29 /// split the given string with given delimiter and return the vector of string 30 /// it may return NULL if memory alloc fails. 31 /// If vector is not NULL, there will be at least one string 32 static std::vector<android::String8>* split(const android::String8& str, char delimiter); 33 /// This function will return zero length string if pos is invalid. 34 static android::String8 substr(const android::String8& str, size_t pos, size_t n); 35 static int compare(const android::String8& str, const char* other); 36 static bool endsWith(const android::String8& str, const char* other); 37 }; 38 39 40 #endif // CTSAUDIO_STRINGUTIL_H 41